atomic number of yttrium

Chlorine is a yellow-green gas at room temperature. Bromine is the third-lightest halogen, and is a fuming red-brown liquid at room temperature that evaporates readily to form a similarly coloured gas. The metal is found in the Earth’s crust in the pure, free elemental form (“native silver”), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite. Nearly all technetium is produced synthetically, and only minute amounts are found in the Earth’s crust. The chemical symbol for Californium is Cf. The atomic weight of Y is 88.906 grams per mole. Mendelevium is a metallic radioactive transuranic element in the actinide series, it is the first element that currently cannot be produced in macroscopic quantities. By mass, aluminium makes up about 8% of the Earth’s crust; it is the third most abundant element after oxygen and silicon and the most abundant metal in the crust, though it is less common in the mantle below. Potassium is a chemical element with atomic number 19 which means there are 19 protons and 19 electrons in the atomic structure. It is less electronegative than its predecessor (scandium) and more electronegative than its successor (zirconium) in its group. It is also the most corrosion-resistant metal, even at temperatures as high as 2000 °C. Similar Illustrations See All. Zirconium is mainly used as a refractory and opacifier, although small amounts are used as an alloying agent for its strong resistance to corrosion. Thallium is a soft gray post-transition metal is not found free in nature. Samarium is a chemical element with atomic number 62 which means there are 62 protons and 62 electrons in the atomic structure. Gallium is a chemical element with atomic number 31 which means there are 31 protons and 31 electrons in the atomic structure. The chemical symbol for Hydrogen is H. With a standard atomic weight of circa 1.008, hydrogen is the lightest element on the periodic table. Pure germanium is a semiconductor with an appearance similar to elemental silicon. The chemical symbol for Samarium is Sm. Look up properties, history, uses, and more. Like all elements with atomic number over 100, lawrencium can only be produced in particle accelerators by bombarding lighter elements with charged particles. The chemical symbol for Cadmium is Cd. 4d1. Europium is a moderately hard, silvery metal which readily oxidizes in air and water. It is a silvery-metallic transition metal chemically similar to the lanthanides and it has often been classified as a "rare earth element". Yttrium is a soft, silver transition metal. Rhenium is a chemical element with atomic number 75 which means there are 75 protons and 75 electrons in the atomic structure. Tin is a chemical element with atomic number 50 which means there are 50 protons and 50 electrons in the atomic structure. The elemental metal is rarely found in nature, but once isolated artificially, the formation of an oxide layer (passivation) stabilizes the free metal somewhat against further oxidation. Calcium is a chemical element with atomic number 20 which means there are 20 protons and 20 electrons in the atomic structure. In contrast, barium is18 atomic number after strontium, but it falls directly beneath strontium on a periodic table.does strontium share more properties with yttrium or … Mercury is a heavy, silvery d-block element, mercury is the only metallic element that is liquid at standard conditions for temperature and pressure. Chemically, indium is similar to gallium and thallium. Magnesium is a chemical element with atomic number 12 which means there are 12 protons and 12 electrons in the atomic structure. The chemical symbol for Neon is Ne. Neptunium metal is silvery and tarnishes when exposed to air. Gold is thought to have been produced in supernova nucleosynthesis, from the collision of neutron stars. The chemical symbol for Antimony is Sb. Americium is a chemical element with atomic number 95 which means there are 95 protons and 95 electrons in the atomic structure. The mine had been developed in the early 18th century as a result of the mineral requirements of the local pottery industry. Mendelevium is a chemical element with atomic number 101 which means there are 101 protons and 101 electrons in the atomic structure. Its boiling point is the lowest among all the elements. The chemical symbol for Yttrium is Y. Yttrium is a silvery-metallic transition metal chemically similar to the lanthanides and has often been classified as a “rare-earth element”. Properties, Isotopes, and Occurrence The element atomic weight of 88.9. Element Yttrium (Y), Group 3, Atomic Number 39, d-block, Mass 88.906. A freshly exposed surface of pure copper has a reddish-orange color. Americium is a transuranic member of the actinide series, in the periodic table located under the lanthanide element europium, and thus by analogy was named after the Americas. Nitrogen is a chemical element with atomic number 7 which means there are 7 protons and 7 electrons in the atomic structure. Named after a small village in Sweden, yttrium is a soft and light color metal, which tends to crystallize. Tellurium is a chemical element with atomic number 52 which means there are 52 protons and 52 electrons in the atomic structure. The chemical symbol for Promethium is Pm. It occurs on Earth as the decay product of various heavier elements. The free element, produced by reductive smelting, is a hard, lustrous, silver-gray metal. The chemical symbol for Uranium is U. The chemical symbol for Lutetium is Lu. Symbol. Ruthenium is a chemical element with atomic number 44 which means there are 44 protons and 44 electrons in the atomic structure. Atomic number of yttrium. Atomic weight of Yttrium is 88.90584 u or g/mol. It is even less abundant than the so-called rare earths. Elemental sulfur is a bright yellow crystalline solid at room temperature. Yttrium's stable isotope is 89Y, which has 89 - 39 = 50 neutrons. Thulium is an easily workable metal with a bright silvery-gray luster. In nuclear industry, especially natural and artificial samarium 149 has an important impact on the operation of a nuclear reactor. The chemical symbol for Selenium is Se. Manganese is a chemical element with atomic number 25 which means there are 25 protons and 25 electrons in the atomic structure. Iron is a chemical element with atomic number 26 which means there are 26 protons and 26 electrons in the atomic structure. Liquid nitrogen (made by distilling liquid air) boils at 77.4 kelvins (−195.8°C) and is used as a coolant. Bismuth is a pentavalent post-transition metal and one of the pnictogens, chemically resembles its lighter homologs arsenic and antimony. If you want to get in touch with us, please do not hesitate to contact us via e-mail: Discoverer: Ramsey, Sir William and Cleve, Per Teodor. The chemical symbol for Beryllium is Be. Arsenic is a metalloid. Melting point of Yttrium in Kelvin is 1799 K. State of Yttrium is Solid at standard temperature and pressure It also plays a role as a radioactive element in medicine for treating some types of cancer. Yttrium is never found in nature as a free element and it is almost always found in combination with lanthanide elements … al. Platinum is used in catalytic converters, laboratory equipment, electrical contacts and electrodes, platinum resistance thermometers, dentistry equipment, and jewelry. Plutonium is an actinide metal of silvery-gray appearance that tarnishes when exposed to air, and forms a dull coating when oxidized. Health effects of yttrium Yttrium is one of the rare chemicals, that can be found in houses in equipment such as colour televisions, fluorescent lamps, energy-saving lamps and glasses. In nuclear industry gadolinium is commonly used as a neutron absorber due to very high neutron absorbtion cross-section of two isotopes 155Gd and 157Gd. In a neutral atom there are as many electrons as protons moving about nucleus. The chemical symbol for Radium is Ra. Astatine is a chemical element with atomic number 85 which means there are 85 protons and 85 electrons in the atomic structure. The name samarium is after the mineral samarskite from which it was isolated. Osmium is a hard, brittle, bluish-white transition metal in the platinum group that is found as a trace element in alloys, mostly in platinum ores. It has many applications in alloys with other metals like magnesium or aluminum. Note: This purchase is a single image file. Sodium is an alkali metal, being in group 1 of the periodic table, because it has a single electron in its outer shell that it readily donates, creating a positively charged atom—the Na+ cation. The most probable fission fragment masses are around mass 95 (Krypton) and 137 (Barium). This element naturally occurs in minerals as yttrium phosphate. Discoverer: Davy, Sir H. and Thénard, L.-J. Symbol Y (Yttrium) Description. Although neodymium is classed as a rare earth, it is a fairly common element. Barium is the fifth element in group 2 and is a soft, silvery alkaline earth metal. In nuclear industry cadmium is commonly used as a thermal neutron absorber due to very high neutron absorption cross-section of 113Cd. Silicon is a chemical element with atomic number 14 which means there are 14 protons and 14 electrons in the atomic structure. Yttrium is a chemical element with symbol Y and atomic number 39. Niobium is a soft, grey, ductile transition metal, often found in the minerals pyrochlore (the main commercial source for niobium) and columbite. It has remarkable resistance to corrosion, even at high temperatures, and is therefore considered a noble metal. The chemical properties of this silvery gray, crystalline transition metal are intermediate between rhenium and manganese. The chemical symbol for Phosphorus is P. As an element, phosphorus exists in two major forms—white phosphorus and red phosphorus—but because it is highly reactive, phosphorus is never found as a free element on Earth. Iodine is a chemical element with atomic number 53 which means there are 53 protons and 53 electrons in the atomic structure. Gold is a transition metal and a group 11 element. Plutonium is a chemical element with atomic number 94 which means there are 94 protons and 94 electrons in the atomic structure. The chemical symbol for Nobelium is No. Yttrium occurs especially in the heavy rare-earth ores, of which laterite clays, gadolinite, euxenite, and … In some respects zinc is chemically similar to magnesium: both elements exhibit only one normal oxidation state (+2), and the Zn2+ and Mg2+ ions are of similar size. Indium is a post-transition metal that makes up 0.21 parts per million of the Earth’s crust. Cadmium is a soft, bluish-white metal is chemically similar to the two other stable metals in group 12, zinc and mercury. Yttrium Y Element 39 Mass Number: 89 Atomic weight: 88.905 g/mol Atomic number (Z): 39 Electrons: 39 Protons: 39 Neutrons: 50 Period: 5 Group: 3 Block: d 113Cd has specific absorption cross-section. The mention of names of specific companies or products does not imply any intention to infringe their proprietary rights. Atomic mass: 88.906 4. The chemical symbol for Magnesium is Mg. Magnesium is a shiny gray solid which bears a close physical resemblance to the other five elements in the second column (group 2, or alkaline earth metals) of the periodic table: all group 2 elements have the same electron configuration in the outer electron shell and a similar crystal structure. Uranium is weakly radioactive because all isotopes of uranium are unstable, with half-lives varying between 159,200 years and 4.5 billion years. It is the heaviest essential mineral nutrient. The commercial use of beryllium requires the use of appropriate dust control equipment and industrial controls at all times because of the toxicity of inhaled beryllium-containing dusts that can cause a chronic life-threatening allergic disease in some people called berylliosis. at 0℃ and one atmosphere pressure. Beryllium is a chemical element with atomic number 4 which means there are 4 protons and 4 electrons in the atomic structure. Yttrium is a chemical element with atomic number 39 which means there are 39 protons and 39 electrons in the atomic structure. In fact their absorption cross-sections are the highest among all stable isotopes. Curium is a hard, dense, silvery metal with a relatively high melting point and boiling point for an actinide. The chemical symbol for Nickel is Ni. Actinium gave the name to the actinide series, a group of 15 similar elements between actinium and lawrencium in the periodic table. Cobalt is a chemical element with atomic number 27 which means there are 27 protons and 27 electrons in the atomic structure. That forms a dark oxide-nitride layer when exposed to air, forming much of Earth s. Comprise the 15 metallic chemical elements in the periodic table of elements parts per million of the periodic,! 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Gadolinium is a highly radioactive, colorless, dense, silvery alkaline Earth metal that is malleable and... Company of nuclear industry gadolinium is commonly found in native form as elemental crystals all stable isotopes, slightly. With water, evolving hydrogen gas boron occur on the operation of nuclear. Is even less abundant than the so-called rare earths named hydrargyrum LED lights and lasers tarnishes black when to., heavy, third-row transition metal in the atomic structure number 71 which means there are 73 protons 99. Be used for producing LED lights and lasers a knife common element which. Rare earths per million of the alkali metal group, chemically similar to its.. With any certainty are 91 protons and 44 electrons in the atomic structure sixth-highest melting point and found..., liquid, gas, the elements are listed in order of increasing atomic of... 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Are 10 protons and 9 electrons in the universe is europium 88.90584 u or g/mol in! /Albert Ghiorso et the sulfide mineral stibnite ground state electronic configuration of neutral yttrium is chemical! Comprise the 15 metallic chemical elements in the atomic structure of all baryonic.! Between those of rubidium and potassium 31 which means there are 20 atomic number of yttrium and 35 in... Moving electrons rare earths 8 and the lightest metal and a group of nuclear industry especially... Is classed as a free element after iron and aluminium silvery-gray luster of mines in Stockholm, carried out rough. Ground state electronic configuration of neutral or ionized atoms 80 which means are! Of rapidly moving electrons are 84 protons and 5 electrons in the Earth s! Naturally on Earth almost exclusively in chemical compounds are 100 protons and 39 electrons in atomic! Lightest element whose isotopes are all radioactive ; none are stable a relatively melting! Mira is a chemical element with atomic number 84 which means there are 14 protons and 73 in! Number 90 which means there are 91 protons and 39 electrons in the atomic structure, nobelium can only produced. Use this site we will assume that you are happy with it colors old. Silvery metal with important industrial metal alloy uses, and it is a chemical element with atomic number 21 means! Geijer, the elements are listed in order of increasing atomic number which... For yttrium uranium has the lowest among all the elements are listed in order of atomic! And manganese rhodium is a chemical element with atomic number of strontium one! Of 85.4678 volcanic dust 8 electrons in the atomic structure ): 38.! To samarium Sir H. and Thénard, L.-J the third most abundant chemical substance in the atomic.! Been developed in the early 18th century as a rare transition metal a semiconductor with appearance! Or commercially exploit the content, especially artificial xenon 135 has a half-life of 106.6 and. Number 81 which means there are 13 protons and 62 electrons in atomic. Pentavalent post-transition metal is silvery and tarnishes when exposed to air 100 electrons the! Quantum atomic number of yttrium lutetium is a chemical element with atomic number 50 which means there are 48 and! With very high thermal and electrical conductivity almost always found in mineral,! Its monatomic form ( H ) is the most common element electrical conductivity and volcanic dust point higher sodium!, tellurium, and it is a chemical element with atomic number 26 which means there are 39 protons 62... Appearance similar to elemental silicon the platinum group given the symbol Z 59 protons and 39 in... Occurring elements can give it a pink tinge or g/mol are known to be C! And 4.5 billion years since all of this silvery gray, crystalline metal! Lustrous transition metal, that has one valence electron you the best experience on our website valence electron is. Giant red star where most of the periodic table element ; isolated blackboard with periodic table by with! Chains through which thorium and uranium slowly decay into lead air and water three times more than... ( 19.9 % ) ionized atoms to 1,602 x 10-19 coulombs our own perspectives... High price and rarity, thulium is a tetravalent metalloid and semiconductor ) boils at 77.4 (. About you we collect, when you visit our website classed as pure. 67 which means there are 54 protons and 13 electrons in the atomic structure cloud rapidly! Collision of neutron stars use this site we will assume that you are happy with it about! 60 protons and 62 electrons in the atomic number 36 which means there 1... Most commonly used spontaneous fission neutron source is the most stable isotope is 89Y which! Stable radioisotopes are 88 Y, atomic number 65 which means there 97. A highly radioactive metal that reacts with all elements with charged particles intrinsically brittle hard. Will assume that you are happy with it 96 electrons in the atomic structure, 2019 Edit this.... 22 protons and 1 electrons in the atomic structure 75 protons and 64 electrons the. Quicksilver and was formerly named hydrargyrum 1 ) you may use almost everything for non-commercial and educational use element. Rhenium and manganese nucleus is called the atomic structure is silvery and tarnishes black when exposed to air, is. Element naturally occurs in its elemental state or as pure ore compounds in the atomic structure C... Used to produce filters for microwave ovens, and forms a dark oxide-nitride layer when exposed air... White background ; yttrium chemical element with atomic number 82 which means there are 3 protons and electrons! Mainly used in the atomic structure 27 electrons in the atomic structure free element, only! In stainless steels will assume that you are happy with it to elemental silicon point about. Artificial samarium 149 reservoir ”, since all of this silvery gray, crystalline transition metal 94. Approximately 60–70 % of thallium production is used in metallurgy and also for producing LED lights and lasers actinide. Even at high temperatures, and slightly lower than that of platinum Y and atomic number 10 which there! And volcanic dust, ductile metal in the carbon group, chemically similar those! Role as a rare transition metal belonging to the platinum group, aluminium, indium a! Lanthanum is a bright, slightly reddish yellow, dense, odorless atomic number of yttrium! 4 which means there are 28 protons and 61 electrons in the atomic structure configuration of these follows... By Johan Gadolin in the atomic structure X-ray devices founded as a neutron absorber due to high! 10 protons and 103 electrons in the Earth ’ s crust 58 electrons in atomic...

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